Soap lather is an example of a colloid in which a?
A.
liquid is dispersed in gas
B.
solid is dispersed in liquid
C.
gas is dispersed in liquid
D.
liquid is despersed in liquid
Correct Answer: Option C
Explanation
When soap forms lather, a gas (primarily air) is dispersed within the liquid (soap and water mixture). This creates a frothy, bubbly substance, a foam. The gas is trapped within the bubbles formed by the soap molecules binding to water.
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